Color

#bf370d

#bf370d
hex#bf370d
rgbrgb(191, 55, 13)
hslhsl(14, 87%, 40%)
oklchoklch(0.537 0.179 35.5)
Closest name: Bolognese (#bb4400)Relative luminance 0.1384

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#0d95bf

#bf0d3d · #bf8f0d

#0dbf37 · #370dbf

Split-complementary

Open in tool →

#0dbf8f · #0d3dbf

#3dbf0d · #0d95bf · #8f0dbf

Contrast

#bf370d as textRatioAAAA largeAAAFix
Aaon white
5.57:1passpassfail
  • AAA: use #a22e0b as the text (7.16:1)
Aaon black
3.77:1failpassfail
  • AA: use #d73e0f as the text (4.59:1)
  • AAA: use #f26d45 as the text (7.05:1)
  • AA: or shift the background to #e8e8e8 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf370d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#bf370d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf370d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #bf370d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf370d-c4aa9c-62cbb1-2d291f-f1e9eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md